| BODY STYLE | CYLINDRICAL (SCREWED) |
| FLOW CONTROL DEVICE | DISK, FLAT, TOP AND BOTTOM GUIDED |
| BODY OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
| BODY MATERIAL | BRASS |
| SEAT MATERIAL | BRASS |
| FLOW CONTROL DEVICE MATERIAL | BRASS |
| END CONNECTION QUANTITY | 1 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | PLAIN |
| FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| MAXIMUM OPERATING PRESSURE | 175.0 POUNDS PER SQUARE INCH |
| MEDIA FOR WHICH DESIGNED | HYDROCARBON FUELS AND OILS |
| RENEWABLE SEAT RING TYPE | THREADED |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 58536 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | A-A-50498 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | A50498-BZ-1-A |